Snowflake obsidian igneous rock for geological study
Bulk specimen for hands-on learning
Assorted size pieces for detailed examination
Weighs 1.0kg total
Labeled zip lock bag for organization and storage

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.5 inch
Height : 2.1 inch
Length : 6.4 inch

Item Weight: 2.2 pounds (View shipping rates and policies)
Shipping Weight: 2.45 pounds (View shipping rates and policies)

ASIN : B00657OFH6